000			02170cam a2200349 i 4500
001			1255
005			20250115094518.0
008			190513?DAT1 CNT 000 0 LNG d
020			_a9783330334151
040			_aUISEK-EC _bspa _erda
041			_henm
082	0	4	_a628.55 _bC534b 2017
100	1		_a Chinenye Chijioke-Osuji _917040 _eorg
245	1	0	_aBioremediation of petroleum contaminated soil: An evaluation / _cChinenye Chijioke-Osuji
264			_aMoldova Republica: _bLAP LAMBERT Academic Publishing _c2017
300			_a257 páginas: _bilustraciones; _c22 cm
336			_atxt
337			_2rdamedia _an
338			_2rdacarrier _anc
520	3		_aIn most developing countries, disposal of waste engine oil into the environment is indiscriminately done due to unavailability of proper waste engine oil treatment plants and poor waste management systems. In a bid to clean up contaminated soil with waste engine oil, four bioremediation techniques; natural attenuation, bioaugmentation, mycoremediation and phytoremediation, were evaluated. Waste engine oil contaminated soil samples used for preliminary study were obtained from Suame in Kumasi, Ghana and Orji in Owerri, Nigeria. Three levels of simulated waste engine oil contamination were prepared in a soil-oil mixture ratio using 67.5 ml, 337.5 ml and 675 ml of waste engine oil to 5 kg of top soil, indicated as samples HCSSL1, HCSSL2 and HCSSL3 respectively. The experiment was carried out under aerobic condition with a completely randomised design using four replicates for each level of treatment contamination. The experiments were monitored over twelve (12) months. Cultures of the hydrocarbon utilizing bacteria (Bacillus subtilis) and fungi (Trichoderma spirale) isolated from the contaminated soils were applied to the three levels of contamination.
526			_aIng. Biotecnología
650	1	7	_aBiorremediación _2Lemb _917041
650	2	7	_aPetróleo _2lemb _91714
650	2	7	_aContaminación petrolera _2lemb _98806
901			_a0000-00-00 00:00:00
902			_a0
903			_a2
904			_aY
905			_aN
942			_cBK
999			_c1225 _d1225